//
/// Handle the DRAGLISTMSGSTRING notification by calling virtual functions
/// based on the notification message.
//
/// Responds to the DL_BEGINDRAG, DL_DRAGGING, DL_DROPPED, and DL_CANCELDRAG
/// messages by calling the BeginDrag, Dragging, Dropped, and CancelDrag functions
/// respectively.
//
TResult
TDragList::DragNotify(TParam1, TParam2 lp)
{
DRAGLISTINFO * info = (DRAGLISTINFO *)lp;
if (info) {
TPoint p = info->ptCursor;
int item = ItemFromPoint(p);
switch (info->uNotification) {
case DL_BEGINDRAG:
return BeginDrag(item, p);
case DL_DRAGGING:
return Dragging(item, p);
case DL_DROPPED:
Dropped(item, p);
break;
case DL_CANCELDRAG:
CancelDrag(item, p);
break;
default:
// Should not ever happen.
///TH perhaps throw an exception?
break;
}
}
return 0;
}
BOOL CFileBrowserListCtrl::PreTranslateMessage(MSG* pMsg)
{
// The list control is supposed to send an NM_RETURN notification to the
// parent window if the Enter key is pressed, but it doesn't. This is a
// known bug, and some folks work around it by handling WM_GETDLGCODE and
// returning DLGC_WANTALLKEYS. This solution sucks, because it makes the
// list control EAT system keys, which causes unexpected behavior in the
// parent window, e.g. if the parent is a dialog, the dialog navigation
// keys won't work while the list control has input focus. It's better to
// detect Enter here, send NM_RETURN, and then dispatch the key as usual.
if (pMsg->message == WM_KEYDOWN) {
switch (pMsg->wParam) {
case VK_RETURN:
if (!m_LabelEdit) {
CWnd *wp = GetParent();
if (wp != NULL) {
NMHDR nmh;
nmh.hwndFrom = m_hWnd;
nmh.idFrom = GetDlgCtrlID();
nmh.code = NM_RETURN;
wp->SendMessage(WM_NOTIFY, nmh.idFrom, (LPARAM)&nmh);
}
}
break;
case VK_ESCAPE:
if (m_LabelEdit)
m_LabelEdit = FALSE; // cancel label edit
else
CancelDrag();
break;
}
}
return CListCtrl::PreTranslateMessage(pMsg);
}
//////////////////
// Escape key cancels sizing.
//
void CSizerBar::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
{
if (nChar==VK_ESCAPE && m_bDragging) {
CancelDrag();
return;
}
CStatic::OnChar(nChar, nRepCnt, nFlags);
}
bool psSlotManager::HandleEvent( iEvent& ev )
{
if(isDragging)
{
if(ev.Name == MouseMove)
{
if(isPlacing)
{
// Update item position.
UpdateItem();
}
}
else if(ev.Name == MouseDown)
{
uint button = csMouseEventHelper::GetButton(&ev);
if(button == 0) // Left
{
if(isPlacing)
{
// Drop the item at the current position.
if(isRotating)
{
DropItem();
return true;
}
// Else begin rotate...
isRotating = true;
basePoint = PawsManager::GetSingleton().GetMouse()->GetPosition();
psengine->GetSceneManipulator()->SaveCoordinates(csVector2(basePoint.x, basePoint.y));
return false;
}
// Else place...
PlaceItem();
}
else
{
CancelDrag();
// Show the inventory window, remove outline mesh etc. if we're placing.
if(isPlacing)
{
PawsManager::GetSingleton().GetMainWidget()->FindWidget("InventoryWindow")->Show();
// Remove outline mesh.
psengine->GetSceneManipulator()->RemoveSelected();
isPlacing = false;
isRotating = false;
}
}
}
}
return false;
}
//////////////////
// User let go of mouse: leave size-drag mode
//
void CSizerBar::OnLButtonUp(UINT nFlags, CPoint pt)
{
if (m_bDragging) {
pt = Constrain(pt); // don't go outside constraints
pt = Rectify(pt); // clip x or y
CPoint ptDelta = pt-m_ptOriginal; // distance moved
CancelDrag(); // cancel drag mode
NotifyMoved(ptDelta); // notify parent
}
}
//---------------------------------------------------------------------------
void __fastcall ShowAsModal(TForm * Form, void *& Storage)
{
SetCorrectFormParent(Form);
CancelDrag();
if (GetCapture() != 0) SendMessage(GetCapture(), WM_CANCELMODE, 0, 0);
ReleaseCapture();
(static_cast<TPublicForm*>(Form))->FFormState << fsModal;
TShowAsModalStorage * AStorage = new TShowAsModalStorage;
AStorage->FocusActiveWindow = GetActiveWindow();
AStorage->FocusState = SaveFocusState();
Screen->SaveFocusedList->Insert(0, Screen->FocusedForm);
Screen->FocusedForm = Form;
AStorage->FocusWindowList = DisableTaskWindows(0);
Form->Show();
SendMessage(Form->Handle, CM_ACTIVATE, 0, 0);
Storage = AStorage;
}
bool psSlotManager::HandleEvent( iEvent& ev )
{
if(isDragging)
{
int button = csMouseEventHelper::GetButton(&ev);
if(ev.Name == MouseMove)
{
if(isPlacing)
{
// Update item position.
UpdateItem();
}
}
else if(ev.Name == MouseDown)
{
if(button == csmbLeft) // Left
{
if(isPlacing)
{
// Drop the item at the current position.
DropItem(!(csMouseEventHelper::GetModifiers(&ev) & CSMASK_SHIFT));
return true;
}
else
{
PlaceItem();
}
}
else if(button == csmbRight) // right
{
if(!isRotating)
{
basePoint = PawsManager::GetSingleton().GetMouse()->GetPosition();
isRotating = true;
if(csMouseEventHelper::GetModifiers(&ev) & CSMASK_SHIFT)
{
psengine->GetSceneManipulator()->SetRotation(PS_MANIPULATE_PITCH,PS_MANIPULATE_YAW);
}
else
{
psengine->GetSceneManipulator()->SetRotation(PS_MANIPULATE_ROLL,PS_MANIPULATE_NONE);
}
return true;
}
}
else
{
CancelDrag();
}
}
else if(ev.Name == MouseUp)
{
if(button == csmbRight) // right
{
if(isRotating)
{
//PawsManager::GetSingleton().GetMouse()->SetPosition(basePoint.x, basePoint.y);
psengine->GetG2D()->SetMousePosition(basePoint.x, basePoint.y);
psengine->GetSceneManipulator()->SetPosition(csVector2(basePoint.x, basePoint.y));
isRotating = false;
return true;
}
}
}
/*else if(ev.Name == KeyDown)
{
}
else if(ev.Name == KeyUp)
{
}*/
}
return false;
}
void psSlotManager::Handle( pawsDnDButton* target )
{
if( target==NULL )
{
return;
}
if ( !IsDragging() )
{
// Make sure other code isn't drag-and-dropping a different object.
pawsWidget *dndWidget = PawsManager::GetSingleton().GetDragDropWidget();
if (dndWidget)
{
return;
}
if( (target->GetMaskingImage()==NULL || *(target->GetMaskingImage()->GetName())==0) && (target->GetName()==NULL || *(target->GetName())==0 ) )
{ //there's nothing in this button, don't drag it.
return;
}
pawsDnDButton* widget = new pawsDnDButton();
widget->SetRelativeFrame( 0,0, target->GetDefaultFrame().Width(), target->GetDefaultFrame().Height() );
widget->PlaceItem( target->GetMaskingImage()!=NULL?target->GetMaskingImage()->GetName():NULL, target->GetName(), target->GetToolTip(), target->GetAction() );
if( target->GetMaskingImage()==NULL || *(target->GetMaskingImage()->GetName()) == 0 )
{
widget->SetText(target->GetName());
}
widget->SetBackgroundAlpha(0);
widget->SetParent( NULL );
widget->SetIndexBase( target->GetIndexBase() );
//SetDragDetails(parent, 0);
SetDragDetails(target);
isDragging = true;
PawsManager::GetSingleton().SetDragDropWidget( widget );
}
else if( draggingSlot.stackCount == 0 ) //dragging from a dndbutton
{
//do nothing if it's the same slot and we aren't dragging a split item
if(target == (pawsDnDButton *)draggingSlot.slot )
{
CancelDrag();
return;
}
if ( target->GetDnDLock() ) //state "down" == true == editable
{
target->Clear();
target->SetImageNameCallback( ((pawsDnDButton *)draggingSlot.slot)->GetImageNameCallback() );
target->SetNameCallback( ((pawsDnDButton *)draggingSlot.slot)->GetNameCallback() );
target->SetActionCallback( ((pawsDnDButton *)draggingSlot.slot)->GetActionCallback() );
if( target->PlaceItem( ((pawsDnDButton *)draggingSlot.slot)->GetMaskingImage()!=NULL?((pawsDnDButton *)draggingSlot.slot)->GetMaskingImage()->GetName():NULL, ((pawsDnDButton *)draggingSlot.slot)->GetName(), ((pawsDnDButton *)draggingSlot.slot)->GetToolTip(), ((pawsDnDButton *)draggingSlot.slot)->GetAction() ) )
{
//move key bindings
csString editedCmd;
const psControl* keyBinding;
csString keyName;
uint32 keyButton,
keyMods;
psControl::Device keyDevice;
editedCmd.Format("Shortcut %d",((pawsDnDButton *)draggingSlot.slot)->GetButtonIndex()+1 );
keyBinding = psengine->GetCharControl()->GetTrigger( editedCmd );
if( keyBinding->name.Length()>0 )
{
keyButton = keyBinding->button;
keyMods = keyBinding->mods;
keyDevice = keyBinding->device;
psengine->GetCharControl()->RemapTrigger(editedCmd,psControl::NONE,0,0);
editedCmd.Format("Shortcut %d",target->GetButtonIndex()+1 );
psengine->GetCharControl()->RemapTrigger( editedCmd, keyDevice, keyButton, keyMods );
}
//set text if there's no icon
if( ((pawsDnDButton *)draggingSlot.slot)->GetMaskingImage()==NULL || *(((pawsDnDButton *)draggingSlot.slot)->GetMaskingImage()->GetName()) == 0 )
{
target->SetText( ((pawsDnDButton *)draggingSlot.slot)->GetName() );
}
//clear contents of the originating button
((pawsDnDButton *)draggingSlot.slot)->Clear();
//redraw the parent window to change layout
target->SetParent( ((pawsDnDButton *)draggingSlot.slot)->GetParent() );
target->GetParent()->GetParent()->OnResize(); // parent is the buttonHolder, grandparent is the shortcut window.
}
CancelDrag();
}
}
else //dragging from a Slot
{
CancelDrag();
if( !draggingSlot.Action.IsEmpty() )
{
target->PlaceItem( ((pawsSlot *)draggingSlot.slot)->ImageName(), draggingSlot.toolTip, draggingSlot.toolTip, draggingSlot.Action );
}
else
{
csString t = "/use " + draggingSlot.toolTip;
target->PlaceItem( ((pawsSlot *)draggingSlot.slot)->ImageName(), draggingSlot.toolTip, draggingSlot.toolTip, t );
draggingSlot.stackCount--;
}
}
}
void psSlotManager::Handle( pawsSlot* slot, bool grabOne, bool grabAll )
{
if ( !isDragging )
{
// Make sure other code isn't drag-and-dropping a different object.
pawsWidget *dndWidget = PawsManager::GetSingleton().GetDragDropWidget();
if (dndWidget)
return;
if( !slot->GetLock() ){
int stackCount = slot->StackCount();
if ( stackCount > 0 )
{
int tmpID = (int)slotsInUse.Push(slot);
if ( stackCount == 1 || grabOne )
{
int old_count = last_count;
OnNumberEntered("StackCount",tmpID, 1);
last_count = old_count;
}
else if ( grabAll )
{
int old_count = last_count;
OnNumberEntered("StackCount",tmpID, stackCount);
last_count = old_count;
}
else // Ask for the number of items to grab
{
csString max;
max.Format("Max %d", stackCount );
pawsNumberPromptWindow::Create(max, last_count,
1, stackCount, this, "StackCount", tmpID);
}
}
}
}
else
{
// Do nothing if it's the same slot and we aren't dropping a split stack.
// Note that crafters use this to pick up one item from a stack,
// drop it on the stack, and have the server put the item in a
// different slot.
if(slot == draggingSlot.slot && !draggingSlot.split)
{
CancelDrag();
return;
}
if( !slot->GetLock() )
{
//printf("Slot->ID: %d\n", slot->ID() );
//printf("Container: %d\n", slot->ContainerID() );
//printf("DraggingSlot.ID %d\n", draggingSlot.slotID);
if ( draggingSlot.containerID == CONTAINER_SPELL_BOOK )
{
// Stop dragging the spell around
CancelDrag();
// Set the image to this slot.
slot->PlaceItem( ((pawsSlot *)draggingSlot.slot)->ImageName(), "", "", draggingSlot.stackCount);
}
else
{
psSlotMovementMsg msg( draggingSlot.containerID, draggingSlot.slotID,
slot->ContainerID(), slot->ID(),
draggingSlot.stackCount );
msg.SendMessage();
// Reset widgets/objects/status.
PawsManager::GetSingleton().SetDragDropWidget( NULL );
isDragging = false;
if(isPlacing)
{
psengine->GetSceneManipulator()->RemoveSelected();
if(hadInventory)
{
PawsManager::GetSingleton().GetMainWidget()->FindWidget("InventoryWindow")->Show();
}
isPlacing = false;
isRotating = false;
hadInventory = false;
}
}
}
}
}
BOOL COXDragDockContext::Track()
{
// don't handle if capture already set
if (::GetCapture() != NULL)
return FALSE;
// set capture to the window which received this message
m_pBar->SetCapture();
ASSERT(m_pBar == CWnd::GetCapture());
// get messages until capture lost or cancelled/accepted
while(CWnd::GetCapture() == m_pBar)
{
MSG msg;
#ifndef _MAC
if (!::GetMessage(&msg, NULL, 0, 0))
#else
// don't allow yielding while tracking since we don't have LockWindowUpdate
if (!PeekMessage(&msg, NULL, 0, 0, PM_REMOVE|PM_NOYIELD))
continue;
if (msg.message == WM_QUIT)
#endif
{
AfxPostQuitMessage(PtrToInt(msg.wParam));
break;
}
switch (msg.message)
{
case WM_LBUTTONUP: // drag finished
EndDrag();
return TRUE;
case WM_MOUSEMOVE:
Move(msg.pt);
break;
case WM_KEYUP:
OnKey((int)msg.wParam, FALSE);
break;
case WM_KEYDOWN:
OnKey((int)msg.wParam, TRUE);
if (msg.wParam == VK_ESCAPE)
goto exit_cancel_drag;
break;
case WM_RBUTTONDOWN:
goto exit_cancel_drag;
// just dispatch rest of the messages
default:
DispatchMessage(&msg);
break;
}
}
exit_cancel_drag: // goto - can't use break as we're inside a switch()
CancelDrag();
return FALSE;
}
void COXDragDockContext::EndDrag()
{
CancelDrag();
if (m_ptStart == m_ptLast)
return;
m_dwOverDockStyle = m_bForceFrame ? 0 : CanDock();
if (m_dwOverDockStyle != 0)
{
// dockbar we're going to dock at.
CDockBar* pDockBar = GetDockBar();
ASSERT(pDockBar != NULL);
// check the original dockbar - if a valid CSizeDockBar...
// work out the row number.
CDockBar* pOrigDockBar = m_pBar->m_pDockBar;
int nOrigCheckSum = -1;
if (pOrigDockBar != NULL &&
pOrigDockBar->IsKindOf(RUNTIME_CLASS(COXSizeDockBar)))
nOrigCheckSum = ((COXSizeDockBar*)pOrigDockBar)->CheckSumBars();
// Now we're going to actually dock the window.
// Update the appropriate size in the control bar.
if (HORZF(m_dwOverDockStyle))
{
((COXSizeControlBar*)m_pBar)->m_HorzDockSize = m_rectDragDock.Size();
}
else
{
((COXSizeControlBar*)m_pBar)->m_VertDockSize = m_rectDragDock.Size();
}
m_pDockSite->DockControlBar(m_pBar, pDockBar, m_rectDragDock);
// if into a sizeable dockbar (always we be !), then adjust other bars in the same row
// to attempt to maintain size
if (pDockBar->IsKindOf(RUNTIME_CLASS(COXSizeDockBar)))
{
if (pOrigDockBar != pDockBar ||
((COXSizeDockBar*)pDockBar)->CheckSumBars() != nOrigCheckSum)
{
((COXSizeDockBar*)pDockBar)->AdjustForNewBar(m_pBar);
}
// force RecalcLayout below to adjust sizes always for the bar into
// which we have docked - this is needed as if the bar doesn't
// actually changed position in the array, but has changed size
// (because the docking algorithm above guess the size wrong, then
// we need to set it back again.
((COXSizeDockBar*)pDockBar)->m_CountBars = 0;
}
// This RecalcLayout is what will adjust the size.
m_pDockSite->RecalcLayout();
}
else
{
m_ptMRUFloatPos = m_rectFrameDragHorz.TopLeft();
m_pDockSite->FloatControlBar(m_pBar, m_rectFrameDragHorz.TopLeft(),
CBRS_ALIGN_TOP | (m_dwDockStyle & CBRS_FLOAT_MULTI));
m_pBar->SendMessage(WM_OX_APP_AFTERFLOAT_MSG);
// set flag to indicate user has moved the bar - done as a style flag on the window.
CWnd* pFrameWnd = m_pBar->GetParentFrame();
ASSERT(pFrameWnd->IsKindOf(RUNTIME_CLASS(CMiniDockFrameWnd)));
pFrameWnd->ModifyStyle(0, CBRS_MOVED_BY_USER);
}
}
//////////////////
// Handle WM_CANCELMODE. This is probably unnecessary.
//
void CSizerBar::OnCancelMode()
{
if (m_bDragging)
CancelDrag();
}
BOOL CSSplitter::PreTranslateMessage(MSG* pMsg)
{
if ( (pMsg->message == WM_KEYDOWN)&&( pMsg->wParam == VK_ESCAPE ))
CancelDrag();
return CWnd::PreTranslateMessage(pMsg);
}